Question

There is a nursery near my school. I found that little plants were kept in small bags. Why are they kept like this?

Answer 1

This is a very useful process and is known as hawk ventilation. The small or sometimes even medium sized plants are kept in plastic bags with some very small holes in them.

These not only help the trees to retain the moisture for a longer time; but it also makes them photosynthesize well .

Answer 2

This process is known as whole Hawk Ventilation.

It is a very useful process in plant growth and for photosynthesis process also.